Following an ancient glacial retreat, this 13.5-mile out-and-back on the East Inlet Trail traverses moose country toward a couple of lonely alpine lakes.

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SHARES

This trail winds from the East Portal Trailhead through a jaw-dropping valley, rolling over to two family-friendly destinations—the Adams Falls overlook at mile 0.4 and a spectacular valley viewpoint at mile 1.5—before tucking into a pine-strewn forest and veering uphill. An exposed wall of twisted metamorphic rock lines the trail before it flattens around a river rapid overlook. Another uphill push leads 1.3 miles to an island campsite less than 0.5 mile from Lone Pine Lake, a perfect shoreline for fishing or exploring.

Above Lone Pine, the trail stays on the valley’s northern side as it approaches Lake Verna. The 4 mile round trip between the lakes is great as an early morning wake-up when alpenglow casts an otherworldly aura over its half-mile long surface.

Note: Backcountry campsites along this trail can be difficult to find. If you’re looking for a specific site, with the exception of the two mentioned above, ask rangers for a detailed description of the campsite area.

Trail Facts

Distance: 21.7

Waypoints

LPL001

Location: 40.239391, -105.799863

Hike south on East Inlet Trail.

LPL002

Location: 40.237147, -105.797546

Go straight @ 3-way junction following the sign toward Lone Pine Lake and all the area's backcountry campsites, or turn left for a 15-minute detour to Adams Falls. The detour descends easy rock steps toward the overlook and climbs back to join the main trail ahead.

LPL003

Location: 40.237312, -105.793449

The trail is easy and flat as it winds under aspen and pine along the valley floor.

LPL004

Location: 40.237425, -105.784349

The entire valley is visible form this rocky viewpoint. Watch for moose grazing the meadow's edge and beaver active in the marshland below.

LPL005

Location: 40.237163, -105.779114

The open forest shading this flat section of trail has little understory and is littered will fallen pine trees.

Overhanging bluffs of folded phyllite and schist line the left-hand side of the trail as it rises above the valley floor.

LPL009

Location: 40.229988, -105.758364

A set of well-maintained steps leads away from the valley edge and begins a short descent to the river.

LPL010

Location: 40.227482, -105.754952

Another set of stone steps leads to a river rapid overlook. The East Inlet churns 50-feet below the boulder's edge.

LPL011

Location: 40.226237, -105.742528

A split-log bridge marks the beginning of a more intense 1.3-mile climb toward Lone Pine Lake.

LPL012

Location: 40.230447, -105.736113

Access the Grey Jay group campsite via a narrow 12-foot log bridge that is 6-8 feet above the water. There is no handrail, so be sure to unclip your pack before crossing and be prepared to offer help to group members who are afraid of heights.

LPL013

Location: 40.231168, -105.732915

There is a solitary pine on a small island in Lone Pine Lake, 5.3 miles from the trailhead. A rocky outcropping in this area overlooks prime fishing territory and makes for a great picnic spot.

LPL014

Location: 40.233318, -105.726799

Turning abruptly south, the trail footing turns to large rocks as it climbs a west-facing ledge.

LPL015

Location: 40.231397, -105.725985

Cross the wooden bridge that overlooks a scree field. Listen closely for the sound of pica chirping over the noise of the river.

LPL016

Location: 40.227482, -105.711693

A small peninsula juts into the lake and offers views of its entire shoreline.

LPL017

Location: 40.227696, -105.711006

The Lake Verna backcountry campsite sits a few hundred feet from the rocky shore of Lave Verna.

LPL018

Location: 40.225498, -105.701912

After bushwacking and scrambling along the northern shore of Vernal Lake, the trail all but disappears below a pica-inhabited pile of rocky debris.